What is the meaning of pesticide chemical symbols?
Do you know what WP means? WP is the chemical symbol of wettable powder, so how much do you know about the chemical symbols of pesticides ? Let's take a look at it with Xiaobian.
Wettable powder--WP
When using, first add a small amount of wettable powder, add medicine while stirring, do not add too much medicine at a time, so as to avoid uneven mixing, pour the prepared mother liquid into the sprayer medicine box filled with half water, and then fill it with water. Stir well and spray.
Soluble powder--SP
It can be dissolved in water to prepare an aqueous solution for spraying.
EC - EC
It is prepared by dissolving and mixing the original pesticide , solvent and emulsifier. An oily homogeneous liquid pesticide formulation that can be dispersed into an emulsion after entering water.
Water Dispersible Granules--WDG
The water-dispersible granules can rapidly disintegrate and disperse into a granular dosage form forming a suspension after entering the water.
Dry suspending agent--DF
The dry suspending agent is composed of the active ingredient and various additives, and has the same characteristics and advantages as the suspending agent, the difference is the dry granular shape, the manufacturing is complicated, the cost is high, and the use is more convenient.
Thick emulsion--stockemulsions
It is a preparation in which liquid droplets of liquid pesticides prepared by mixing liquid or solvent are dispersed in water. Unlike the emulsifiable concentrate which forms an emulsion after dilution with water, it is a concentrated solution of the emulsion.
Suspension concentrate-suspensionconcentrates
The solid drug is dispersed and suspended in an aqueous medium containing various auxiliary agents, and can flow in a high-depth viscous dosage form.
Aqueous agent -- aqueoussolutions
The aqueous solution form of the pesticide is a true solution in which the agent is dispersed in water in a molecular or ionic state, and the concentration of the agent depends on the water solubility of the active ingredient, and is usually diluted with water when used.
Want to know more about pesticides, please pay attention to China Pesticide Network
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